python-cx_Oracle/samples/tutorial/query_arraysize.py
Blaine Carter bae5cbe76a Modified the HoL for Collaborate (#169)
Modified samples and instructions to import common connection information from db_config.py or db_config.sql in order to make setup a bit more generic.
2018-04-20 15:35:17 -07:00

27 lines
818 B
Python

#------------------------------------------------------------------------------
# query_arraysize.py (Section 3.5)
#------------------------------------------------------------------------------
#------------------------------------------------------------------------------
# Copyright 2017, 2018, Oracle and/or its affiliates. All rights reserved.
#------------------------------------------------------------------------------
from __future__ import print_function
import cx_Oracle
import time
import db_config
con = cx_Oracle.connect(db_config.user, db_config.pw, db_config.dsn)
start = time.time()
cur = con.cursor()
cur.arraysize = 10
cur.execute("select * from bigtab")
res = cur.fetchall()
# print(res) # uncomment to display the query results
elapsed = (time.time() - start)
print(elapsed, "seconds")